Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Serge Capdeville — 2 Patents

EPElf Exploration Production: 1 patents #23 of 75Top 35%
TSTotal Sa: 1 patents #129 of 383Top 35%
Lons, FR: #24 of 72 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Serge Capdeville has been granted 2 US patents while listed as an inventor at Elf Exploration Production. The first was granted in 2001 and the most recent in April 2013. Serge Capdeville ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Serge Capdeville in Lons, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8419832 Process for the purification of gaseous mixtures containing mercaptans and other acid gases Jean-Louis Peytavy, Georges Fremy, Didier Anglerot 2013-04-16 $27,524,000
6290754 Regenerative process for the deacidification of a gas containing CO2 and liquid hydrocarbons using an absorbent liquid based on activated methyldiethanolamine Jean-Louis Peytavy, Herve Lacamoire 2001-09-18